I called Bank of America, and the lady said that it was a promotional call, I asked her to stop all calls to my home unless it was a fraud alert. She said it would take up to 30 days for the calls to stop. Hope that helps.
I keep receiving calls, usually in the evening, from 216-545-8326. I didn't pick up the first couple times they called because I didn't recognize the number from Caller ID. About the 4th or 5th call, I answered, and someone just started moaning, and then asked if "Dolly" was there. When I said that this was "Dolly," they started singing, "Well, hello Dolly, well hello, Dolly . . . ."
Have received numerous calls from 2165458326. When I answer there is silence. They never leave a message when the answering machine picks up.
I have a telezapper, maybe that will discourage the repeat calls.
Whoever they are, they're still at it. Got a call the other day - one of several over the last few months. I don't even answer the phone now that I recognize the number. Never a message left. Very suspicious.